package Queue;

/**
 * ClassName: Queue
 * Package: Queue
 *
 * @Author 马学兴
 * @Create 2023/12/4 12:59
 * @Version 1.0
 * Description:队列
 */
public interface Queue <E>{
    int getSize();
    boolean isEmpty();
    void enqueue(E e);//O(1)
    E dequeue();//O(N)
    E getFront();//O(1)
}
